Effect of the stoichiometry of niobium oxide on the resistive switching of Nb2O5 based metal-insulator-metal stacks
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10321551" target="_blank" >RIV/00216208:11320/15:10321551 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.elspec.2015.04.013" target="_blank" >http://dx.doi.org/10.1016/j.elspec.2015.04.013</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.elspec.2015.04.013" target="_blank" >10.1016/j.elspec.2015.04.013</a>
Alternative languages
Result language
angličtina
Original language name
Effect of the stoichiometry of niobium oxide on the resistive switching of Nb2O5 based metal-insulator-metal stacks
Original language description
The oxygen concentration profiles, which develop at the interfaces between niobium pentoxide and the Al or Pt electrode in a metal insulator metal stack, were investigated by means of the X-ray and electron energy loss spectroscopies in a scanning transmission electron microscope with high resolution. The contact between Al and Nb2O5 was found to facilitate diffusion of oxygen from Nb2O5 to the Al electrode and to support the formation of a thin aluminum oxide layer at the Nb2O5/Al interface. In contrast, almost no diffusion of oxygen from Nb2O5 was observed at the Nb2O5/Pt interface. Different extent of the oxygen diffusion correlates with the observed differences in the resistive switching of the Pt/Nb2O5/Al and Pt/Nb2O5/Pt stacks. (C) 2015 ElsevierB.V. All rights reserved.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Electron Spectroscopy and Related Phenomena
ISSN
0368-2048
e-ISSN
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Volume of the periodical
202
Issue of the periodical within the volume
-
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
6
Pages from-to
122-127
UT code for WoS article
000357904600020
EID of the result in the Scopus database
2-s2.0-84934934532